Home / 6,189,741.60-9,285,924.60-1,871,437.20

Finding the Fourth Proportional to 6,189,741.60, 9,285,924.60 and 1,871,437.20

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Solution

The fourth proportional to 6,189,741.60, 9,285,924.60 and 1,871,437.20 is: 2,807,552.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,189,741.60 : 9,285,924.60 = 1,871,437.20 : x
  2. Step 2: Convert to fraction form
    6,189,741.60/9,285,924.60 = 1,871,437.20/x
  3. Step 3: Cross multiply
    6,189,741.60x = 9,285,924.60 × 1,871,437.20
  4. Step 4: Simplify right side
    6,189,741.60x = 17,378,024,732,835.12
  5. Step 5: Solve for x
    x = 17,378,024,732,835.12/6,189,741.60
  6. Step 6: Final answer
    x = 2,807,552.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.